Domino's Pizza — refund amount not processed

Address:

560078

Hi,
This is to inform that on 8th july 2018 i ordered 2 pizzas from dominos. My order no is 331. But my order delivered me 2hours late. Someone from domino's called me and told i will get a refund of 300rs for the delay delivery within 15days.
But till now i didn't received my money even the manager of domino's of my area (Jp nagar) is denying to give me my refund and also giving me nonsense excuses.
Please look for the issue and try to teach the manager (Ganesh) some good manner that how to handle the customer.

Regards,
Rahul